$181 Cheap Flights from Seoul (ICN) to Sydney (SYD)

Popular airlines from Incheon Intl. Airport (ICN) to Sydney Airport (SYD)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Seoul to Sydney (ICN-SYD)

Prices were available within the past 7 days and start at $181 for one-way flights and $421 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Xiamen Airlines
Scoot
China Eastern Airlines
Hong Kong Airlines
Singapore Airlines
China Southern Airlines
Air China
T'Way Air
Vietnam Airlines

Find the cheapest month to fly from Seoul (ICN) to Sydney (SYD)

March is typically the cheapest month to fly

From $341 - $568 per traveler.

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD) cost?
Grab a cheap one-way flight from $181 or cheap return flight from $421 from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD)?
June is the cheapest month to fly from ICN to SYD. Timing your trip outside of the busy season is often the key to scoring lower fares.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD)?
You can fly direct from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD) with 5 carriers, including:

  • Asiana Airlines
  • Korean Air
  • TWay Air
  • Jetstar
  • Qantas

What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD)?
Cheap flight tickets from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD) can usually be found through low-cost carriers like Asiana Airlines and T'Way Air. Bear in mind that prices can change depending on demand, seasonality and time of booking. With Expedia's filter tool, you can easily filter your results to find an ICN to SYD flight that fits your budget.
How many flights per day from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD)?
When departing from Incheon Intl. Airport (ICN), you'll have a choice from an average of 3 daily direct flights to Kingsford Smith Intl. Airport (SYD).
What are the most popular departure times for flights from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD)?
The 6 PM departures from ICN to SYD see the highest demand. They can also be more expensive. If you want to save on your fare, book during off-peak hours.
What day of the week has the most flights from ICN to SYD?
Monday offers the most flights from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD). Consider taking off on this day and you'll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD)?
Catch the earliest flight at around 6:45PM UTC+9, heading out of Incheon Intl. Airport (ICN). You'll be traveling for about 10h 10m, coming in to land at Kingsford Smith Intl. Airport (SYD) at approximately 6:55AM UTC+11.
How long does it take to fly from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD)?
Flights from ICN to SYD have an average travel time of 10 hours and 19 minutes. The total distance between these two airports is 5,200 mi.
What is the best time to fly from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD)?
To reach Kingsford Smith Intl. Airport (SYD) on schedule, choose a flight that leaves Incheon Intl. Airport (ICN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Sydney from Incheon Intl. Airport (ICN)?
Kingsford Smith Intl. Airport (SYD) is the only airport in Sydney with direct flights from Incheon Intl. Airport (ICN). Compare your options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD) last-minute?
Booking your ticket from ICN to SYD shortly before your journey is typically more expensive. However, if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book an ICN to SYD flight and hotel package?
You'll typically save money by booking an ICN to SYD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Kingsford Smith Intl. Airport (SYD)?
If you reserved your ICN to SYD flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Incheon Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air China, Air India, All Nippon Airways, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Garuda Indonesia, Hong Kong Airlines, Juneyao Air, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Roundtrip price
$421
Distance
5182 mi
Average flight time
12 hours 22 mins

Book with confidence

Explore a world of travel with Expedia

*Available to One Key members.